Build, compete, and find your next challenge.

This hackathon is about building real products on Arc, Circle's stablecoin-native L1 where USDC is the gas token, settlement is sub-second, and Circle's full developer platform is built in. You have four weeks to go from idea to working prototype.

Build agentic payment applications and DeFAI products on Celo, an Ethereum L2 built for fast, low-cost global payments, leveraging the robust agentic tooling and infrastructure for bounties from a $5K prize pool, distributed in CELO.

Esta iniciativa estará dirigida a estudiantes, profesionales y equipos interdisciplinarios interesados en aportar propuestas creativas, viables y centradas en los desafíos reales de la salud infantil.

Turn your API endpoint into a pay-per-request service and compete for your share of $100K USD + 500K ALGO prize pools.

Build AI that happens now Most AI products are still one person, one prompt, and one loading state. This weekend, we’re building what happens next. The Realtime Hackathon by Portal is a 39-hour online hackathon for developers, designers, and product builders creating AI experiences that react, collaborate, and evolve in realtime. From August 7–9, join 150–200 builders from across Latin America and beyond. Build a working product—not a slide deck—using AI and Portal to connect people, agents, and live events. What could you build? Multiplayer AI experiences Collaborative tools for people and agents Live operational systems Interactive audience experiences Realtime voice, maps, games, or internet experiments Something so new it doesn’t have a category yet Every eligible project must include an AI capability and a meaningful Portal-powered realtime interaction between separate users, clients, agents, or live data sources. What to expect A live Portal Quick Start with founder Rodrigo Weilg Technical clinics and mentor support throughout the weekend Team matching for solo builders A live Discord showcase featuring the top five projects A permanent gallery showcasing the projects US$800 in cash prizes 🥇 First place: US$500 🥈 Second place: US$300 Schedule All times are in Lima / UTC−5. Friday, August 7 19:00 — Kickoff 20:00 — Portal Quick Start with Rodrigo 21:00 — Build window opens Sunday, August 9 00:00 — Submissions open 10:00 — Submissions close 19:00 — Top five showcase and winners announcement, live on Discord You can participate solo or with a team of up to four people. Projects and demos may be submitted in English or Spanish. Bring your laptop, your favorite AI tools, and an idea worth making live. Hosted by Portal × Crafter Station.

Llega The Next Craft, un hackathon presencial de 12 horas donde 120 personas se reúnen en Lima, Arequipa, Bogotá, El Salvador y Guatemala para construir, probar y mostrar algo real antes de que termine el día. Es una jornada intensa, divertida y con mucha energía, pensada para equipos de 3 a 5 personas que quieran salir con un producto funcionando, una idea clara y muchas ganas de seguir creando. Rutas a elegir Content machine: Construye herramientas que ayuden a crear, editar, publicar, reutilizar o distribuir contenido. Para creadores, founders, estudiantes, comunidades, negocios pequeños o builders que documentan lo que hacen. Out of the box: Construye algo raro, experimental, juguetón, sorprendente o imposible de categorizar. Puede ser útil, gracioso, artístico, caótico — o todo a la vez. La única regla: que haga reaccionar a la gente. Learning by shiping: Construye herramientas que ayuden a aprender más rápido creando, practicando, poniéndose a prueba o recibiendo feedback. Nada de educación pasiva: el producto tiene que lograr que el usuario haga. ¿Qué esperas para ser parte de la primera edición de The next craft hackathon ? Gracias a nuestros partners: